baber/WOPTO huggingface dataset:
Patent DE-4306716-A1 (DE)
Inventor: KASCHEL GREGOR DIPL ING DR
IPC: B32B27/32
Filed: 1993-03-04
Abstract: The invention relates to a multilayer, readily thermoformable film, having the sequence arrangement ABCD, in particular for packaging objects with sharp edges, where   - the sequence A comprises at least one copolyamide based on caprolactam and/or a mixture of an aliphatic polyamide with copolyamide based on caprolactam, and/or amorphous polyamide, - the sequence B contains at least one layer of olefinic (co)polymers, - the sequence C contains at least one layer of copolyamide based on caprolactam and/or a mixture of an aliphatic polyamide with a copolyamide based on caprolactam, and/or an aromatic polyamide, and the C:A thickness ratio is from 1.5 to 4, - the sequence D contains at least one layer of olefinic (co)polymers which, as outer layer, comprises a heat-sealable material, and the thicknesses are in the D:B ratio of from 3 to 10, preferably from 4 to 7.
Patent DE-4308149-A1 (DE)
Title: Method and device for the separation of mineral solids from the bituminous construction materials
Inventor: WALTERSCHEN HORST
IPC: G01N1/28
Filed: 1993-03-15
Abstract: In order to enable simple, accurate and furthermore safe separation of mineral solids from bituminous construction materials, the bituminous construction materials are first exposed, as a sample, to a vacuum in a washing device (1) and are flooded in a washing chamber (1.1) of the hermetically sealed washing device (1) with a solvent and then treated under normal pressure with an ultrasound frequency of between 10 and 50 Hz until the start of saturation and moved in the solvent in a sieve-like washing drum (1.2) of the washing device (1). The mineral solids are then separated under normal pressure from the binder in the sieve-like washing drum (1.2) and/or in a separation device (2) and dried under vacuum. The solvent released during the drying is heated with the remaining solvent and the binder to approximately 140 DEG C to 160 DEG C, the binder being liberated in liquid form and the solvent being evaporated. The evaporated solvent is then cooled and liquified in a condensation device (4). <IMAGE>
Patent DE-4309818-A1 (DE)
Title: Ignition unit for internal combustion engines
IPC: F02P3/02
Filed: 1993-03-26
Abstract: An ignition unit for internal combustion engines has an ignition coil, which is formed from a ferromagnetic core, primary and secondary winding arranged thereon and two yoke parts, which on both sides return the magnetic flux between the two ends of the core outside the two windings, and a spark plug terminal contact incorporated in a common housing. The yoke parts form a ring around the primary and secondary winding and are arranged outside the housing, which is of at least partially spherical shape in the area of the windings.
Patent DE-4311728-A1 (DE)
Title: Mounting of mask plate of colour cathode ray tube - setting mask plate on upper surface of carrier elements, so that central part lies on carrier, positioning plate relative to frame, and welding mask to support elements.
Inventor: KAWAMURA TAKAHIRO
IPC: H01J9/14
Filed: 1993-04-08
Abstract: A colour TV cathode ray tube has a mask plate (17) that locates on the curved surfaces of a pair of frame bars (2). The bars are coupled together by a pair of U-shaped arms (3). The arms locate on projecting supports (11). The mask plate carrier (10) is set into the space between the arms. The sideways location of the mask is determined by a pair of positioning elements (6) that project on supports from a central pillar. Pins (9) provide a location for the mask plate. Once in position the mask is welded to the frame. USE/ADVANTAGE - Simplified mounting of mask.
Patent DE-4314322-A1 (DE)
Title: Tool breakage identification unit in machine tool - judges tool to be broken if detection element is not in contact with tip of tool after holding tool spindle during axial movement for tool exchange at intersection with detection element.
Inventor: YANASE SHUGO
IPC: B23B49/00
Filed: 1993-04-30
Abstract: The spindle movement path is parallel to the rotational axis of the spindle (56) for exchange of the tool held by the spindle by a tool from a tool magazine. The tool breakage identification includes a breakage identification unit (112) with an identification element (116), which is movable in a direction intersecting the axial movement path. so that the position of the identification unit is unaltered in a direction parallel to the axial movement path. The spindle is held during the axial movement for changing the tool at a position, where a tip section of the tool is at an intersection between a location of the detection element and the axial movement path, if the held tool is unbroken. The detection element is moved from a position remote from the axial path, to a position where the detection element makes contact with the tip section of the tool if the tool is not broken. The tool is then judged to be broken if the detection element is not in contact with the tip section of the tool. ADVANTAGE - Tool breakage can be quickly identified.
Patent DE-4316508-A1 (DE)
Title: Exhaust gas purificn. catalyst with catalyst coating contg. active alumina - with large specific surface area and porosity obtd. by supercritical drying of sol or gel and platinum, palladium and/or rhodium, used in car
Inventor: ABE FUMIO
IPC: F02B1/04
Filed: 1993-05-17
Abstract: Exhaust gas purificn. catalyst (I) has a refractory inorg. monolith support (II) and a coat of catalyst compsn. (III) contg. Pt, Pd and/or Rh as catalytically active component (IV), active Al2O3 (V) and opt. a rare earth oxide (VI). (III) has a specific surface area (SSA) of at least 50 m2/g and porosity (P) of at least 50%. In (III), the distribution curve of the pore radius has a peak in the 50-1000 A range. (III) has SSA = at least 100 m2/g and P = at least 70%; or SSA = at least 50 m2/g and P = at least 50% at 1000 deg. C. (IV) consists of Pt/Rh, Pd/Th and/or Pt/Pd/Rh, with Rh separate from the other metal(s). In particular, (III) consists of a first coat contg. Pt and/or Pd, (V) and opt. (VI) and a second coat of Rh on (V). USE/ADVANTAGE - (I) is useful in car exhaust systems and has excellent heat resistance and durability, is more effective than usual and can be heated to increase its efficiency during cold starts.
Patent DE-4317906-A1 (DE)
Title: Improved inlet passage for a coal-pulverisation mill with rotating vertical blades with low pressure loss
Inventor: WATSON GEORGE B
IPC: B02C15/00
Filed: 1993-05-28
Abstract: An annular passage arrangement for a pulverisation mill which has a vertically extending, inner and outer passage wall which defines a "built-in" annular passage. The annular passage space has an inlet for receiving a flow from an air collector and an outlet for vertically channelling the flow into a fine-grinding zone. The annular passage is subdivided by blades which have a narrowing end at the inlet end of the passage and an outlet end which is arranged at the passage outlet. The outlet end of each blade extends at an acute angle to the horizontal, and the narrowing end of each blade is orientated vertically inside the annular passage. This blade orientation reduces the pressure loss when the collector air is blown upwards into the fine-grinding zone. Flow contour plates under the passage inlet reduce flow disturbances and create a more uniform flow pattern upwards and into the passage inlet.
Patent DE-4321444-A1 (DE)
Inventor: CLEMENT BERND PROF DR
IPC: A61K31/15
Filed: 1993-06-28
Abstract: PCT No. PCT/DE94/00756 Sec. 371 Date Feb. 6, 1996 Sec. 102(e) Date Feb. 6, 1996 PCT Filed Jun. 28, 1994 PCT Pub. No. WO95/01168 PCT Pub. Date Jan. 12, 1995The invention relates to a novel pharmaceutical preparation, containing an active ingredient of at least one active amidine group, which contains a pharmaceutically active amidine group which may be a administered orally. The amidine group is present in the form of a compound selected from the group:   <IMAGE>   wherein R7 is hydrogen, an alkly residue and/or an aryl residue.
Patent DE-4330444-A1 (DE)
Title: Double-acting, air-cooled multicylinder hot gas engine
Inventor: GRIESER WALTER
IPC: F02G1/04
Filed: 1993-09-08
Abstract: A hot gas engine has good efficiency and high specific power output if the cyclical process of the working gas runs isothermically both on the hot gas side and on the cold gas side. This is not possible in the conventional hot gas engine, because here heat is constantly fed in the heater and heat is constantly dissipated in the radiator, resulting in great temperature fluctuations on the hot gas side and the cold gas side. The hot gas engine is equipped with a rotor (40), by means of which a cooling-heating fluid flow is cyclically distributed to the hot-side cylindrical heat exchangers (121, 122, 123, 124) and cold-side cylindrical heat exchangers (131, 132, 133, 134) so that heat is purposely fed in during the expansion phase and purposely dissipated in the compression phase. As a result virtually isothermic cyclical processes are obtained on the hot side and the cold side, resulting, in addition to the abovementioned advantages, in good controllability. The hot gas engine can be used in fixed operation and also as vehicle drive unit. <IMAGE>
Patent DE-4330819-A1 (DE)
Inventor: HATTING PAUL
IPC: F16K41/02
Filed: 1993-09-13
Abstract: The invention describes a connection between a rotating or swivelling valve and a rotating actuator with a connecting housing which is attached to the valve and the actuator and into which the outer end of the valve shaft projects, the outer end of the valve shaft being connected releasably to the output shaft of the actuator by a coupling part, a spring element (12) which pushes the coupling part (1,2) in the direction of the valve (9) being mounted on the coupling part (1,2). <IMAGE>
Patent DE-4331062-A1 (DE)
Title: Method and apparatus for monitoring and/or controlling ventilation or air-conditioning of interior spaces, in particular for their dehumidification
Inventor: KRONWITTER JOACHIM
IPC: G05D22/02
Filed: 1993-09-13
Abstract: The invention relates to a method and an apparatus for monitoring and/or controlling ventilation or air-conditioning of interior spaces, in particular for their dehumidification, in which the actual value of an air-conditioning parameter of the air in the interior space is determined and compared with a reference value. In dependence on the comparison result, a monitoring signal is formed which can be used to control the ventilation. In this case, for the formation of the reference value, the actual value of the corresponding air-conditioning parameter of the ventilation air to be supplied to the interior space for ventilation or air-conditioning is determined.
Patent DE-4332340-A1 (DE)
Title: Method for reducing the electrical power requirement of a large consumer
IPC: H02J3/46
Filed: 1993-09-23
Abstract: Published without abstract.
Patent DE-4335457-A1 (DE)
Title: Gate insulation film formation on silicon - by nitriding, forming oxide film and converting to oxy:nitride film
Inventor: HWANG HYUN SANG
IPC: H01L21/336
Filed: 1993-10-18
Abstract: Formation of a gate insulation film of a semiconductor device involves (i) nitriding a silicon substrate surface; (ii) forming an oxide film over the nitride surface; and (iii) subjecting the oxide film to densification (heat treatment) to form an oxynitride film. Pref., nitriding is carried out by heat treating at 700-900 deg.C for 1-15 mins. in a NH3 atmos. The oxide film is formed by an LPCVD process. Consolidation of the oxide film is carried out at 850-900 deg.C for 5-15 mins. in an O2 atmos. ADVANTAGE - The process employs a reduced heating cycle and simple process steps.
Patent DE-4338875-A1 (DE)
Title: Reversible, internally toothed gear pump or motor
Inventor: ECKERLE OTTO
IPC: F04C2/10
Filed: 1993-11-13
Abstract: A reversible, internally toothed gear pump or motor has an externally toothed pinion (20) meshed with an internally toothed gear (21). There is filling piece (24) located in the crescent-shaped free space (23) between gear and pinion. The filling piece is longitudinally sectioned, and has a first and a second seal (30,31) both radially adjustable, with the first seal pressing against the pinion and the second seal pressing against the gear. The gap between both sealing elements is sealed off from the high pressure to the low pressure side via at least one seal (42) in each half of the filling piece.
Patent DE-4404932-A1 (DE)
Title: Short-representation playback device and method for a video cassette recorder
Inventor: PARK JAE WAN
IPC: G11B27/10
Filed: 1994-02-16
Abstract: The present invention provides a short-representation playback device and a short-representation playback method for a video cassette recorder. The short-representation playback device exhibits a system control device for outputting a number of control signals for controlling all the functions of a video cassette recorder system, the number of control signals comprising speed changing step and direction data and sound/speed step changing mode ON/OFF data, an analog/digital conversion circuit for converting an analog sound signal read by an audio head and subsequently restored to its original state independently of a speed change mode into digital sound data, a memory for storing the digital sound data from the analog/digital conversion circuit, a digital/analog conversion circuit for converting the digital sound data stored in the memory into an analogue sound signal and a control circuit for controlling the analogue/digital conversion circuit, the memory and the digital/analog conversion circuit in order to output the analogue sound signal from the digital/analog conversion circuit with a one-fold speed at which the user can exactly listen to the analog sound output signal.
Patent DE-4405088-A1 (DE)
Title: Spinning assembly control
Inventor: KAAK HARTMUT
IPC: D01H13/32
Filed: 1994-02-17
Abstract: The control system for a prodn. line, and esp. a spinning line with a number of workstations, has an electronic control (15) and a number of sub-groups (7,13) each with a number of sensors (3) and/or active units (1). The sub-groups (7,13) take the signals from the sensors (3) and/or active units (1) to give a two-way data transmission link with the control (15), to report the operating conditions and deliver command signals.  Also claimed is a spinning assembly with yarn monitors (3) and sensors for the working of active units (1).  Pref. at least two links of sub-groups are interconnected at the opposite end to the control (15), or each is linked separately to the control (15). In the event of a break between two sub-groups (7,13) in a link, the control (15) management is as two independent links of new lines which are up to the break. In the event of a sub-group (7,13) failure, the control (15) takes a similar action. The sub-groups (7,13) of a link work only with monitors (3) or only with the active units (1). After each start-up and/or at set intervals, the control (15) effects a start sub-program for an address at each sub-group (7,13) in a link.
Patent DE-4405418-A1 (DE)
Title: Device for closure monitoring of windows, doors or the like
Inventor: LIEB HANS-WERNER
IPC: E05B15/04
Filed: 1994-02-21
Abstract: The invention involves a device for closure monitoring of windows, door or the like. The device essentially comprises a housing (6) which can be mounted on the window or door frame and in which a pressure bolt (7), which is under the influence of pressure springs (8, 9, 10), is mounted so as to be displaceable. In the end phase of the closing movement, the pressure bolt (7) comes to rest on the window casement (window leaf) or the like and presses it open visibly in case the window or the like has not been locked inadvertently. The device can be used advantageously in particular in the case of windows and doors which are secured by means of an alarm or burglar alarm system, because a window or the like which has not been properly locked can be recognised immediately as not being locked even from a relatively large distance, so that the user is reminded to lock it properly. <IMAGE>
Patent DE-4406461-A1 (DE)
Title: Combined freight transporting system
Inventor: SPENNRATH HORST
IPC: B65G63/00
Filed: 1994-02-22
Abstract: The combined freight transporting system uses road and rail transport. The transfer station has at least one switching track (G2-G5) close to a through track (G1) for goods trains (Z3-ZX). The spacing between parallel wagons is less than 0.3m. there is a unit (H13,H46) on the switching track which ends in front of a running-off ramp (1-4). The transfer unit serves for the temporary receiving of a goods train for loading or unloading using a transporter (L1-L6). The transporter can be switched from the transfer unit to the goods train or vice versa with the aid of a pallet (8). The goods train can be loaded or unloaded by a transfer unit at each side of the through track.
Patent DE-4406565-A1 (DE)
Title: Mercury-free float switch
Inventor: HENKEL EBERHARD
IPC: H01H35/18
Filed: 1994-03-01
Abstract: The mercury-free float switch has a float housing (15) in which a switch body (1) is integrated. A variation in the fluid level triggers a change in position. This activates a switch blade (7) of a microswitch (8) integrated in the float housing (15). The switch body (1) is formed as a cylindrical weight. This enters into a hysteresis generating friction at least with part of its circumference (2) and the inner surface (3) of a bearing capsule (4) or housing (15). Preferably, the back (5) of the switch (1) is formed as a activating sector (6) for the microswitch blade (7).
Patent DE-4410648-A1 (DE)
Title: Sealing sheet for landfill embankments
Inventor: KOPP BERND DIPL ING
IPC: E02D31/00
Filed: 1994-03-26
Abstract: Continuous synthetic sealing sheets have a profiled surface with projections (2) from a base (3) which completely enclose separate areas (4). The area ratios of the projections (2) to the base (3) is between 0.4 and 1.2.
Patent DE-4411874-A1 (DE)
Title: Write-signal input buffer in an integrated semiconductor circuit
Inventor: CHOI HOON
IPC: G11C7/22
Filed: 1994-04-06
Abstract: The present invention relates to a write-signal input buffer among the input buffers of a semiconductor memory device for receiving a write-enable signal from outside the chip. The present invention provides a write-signal input buffer which comprises at least one input stage for receiving a write-enable signal which is applied from outside the chip, a logic device for generating a write-driver signal as a signal corresponding to the output signal of the input stage, and a holding region for holding the output signal of the logic device, which region also comprises a switching device in its holding path. Consequently, a normal driver operation is carried out according to the input of an external write-enable signal, independently of background noise induced in a data output operation, whereby a correct writing operation on the chip is ensured. The operating characteristics relating to the time sequence can be improved if the chip is fitted in the system, since a stable and accurate driving is carried out during the writing operation. In addition, the reliability of the integrated semiconductor circuit with respect to the writing operation is improved.
Patent DE-4416418-A1 (DE)
Inventor: MUNK HARALD
IPC: B65D19/38
Filed: 1994-05-10
Abstract: The goods carrier has a flat base surface (5) of the size of a standard pallet (2), around which are arranged vertically directed side surfaces (3,4). The side surfaces formed as one-piece with the base surface engage directly and telescopically in one another, whereby at least one of the side surfaces of the goods carrier is directed downwards. Corner guides are provided which engage in a goods carrier following in a vertical direction. The side surfaces have view windows. <IMAGE>
Patent DE-4417424-A1 (DE)
Title: Step drive control e.g for motor driven machine parts
Inventor: EBERMANN JOACHIM DIPL ING
IPC: G05B19/40
Filed: 1994-05-18
Abstract: The control provides profiled frequency generation for a step drive driven by pulse and direction control signals. The drive is provided in a microcomputer controlled timed arrangement. The frequency generation occurs in a multi-task type structure in two time planes (T1,T2). The first time plane (T1,T2) contains a course control (1) with a low priority to modify the target parameter of the drive movement. The second time plane (T2) includes a frequency profile forming circuit (2) with a high priority for controlling the frequency of instantaneous sections of movement. The frequency profiling circuit (2) hands over a pulse output program for the respective movement sections, to a pulse output control (3). In an autonomous slave function this outputs the pulse control signal as frequency f(t) to the step drive (5). The first time plane (T1) is actuated in a constant time cycle and the second (T2) is activated synchronous with motor movement. The actuations are caused by a step counter (4) connected to pulse f(t).
Patent DE-4420155-A1 (DE)
Title: Automatic stop switch arranged in drive housing contg. driven gear of wiper motor
Inventor: ISHII YOSHINORI
IPC: B60S1/16
Filed: 1994-06-09
Abstract: The connection plate (23) is fixed at a mounting surface of the drive housing and a shaft (23a) is provided at an extension line of the axis of the driven gear (11, Fig. 1A). A contact maker (25), which is rotatable in an electrically conducting condition is fitted on the shaft (23a) of the connection plate (23), and is provided with a contact (25a), which is elastically preloaded in the direction of the mounting surface of the drive housing. A first contact plate (26) stands in sliding contact with the contact (25a), corresp. to a rotation of the contact maker (25). The first contact plate is ring shaped and is designed with a recess (26a), and is fixed at the drive housing mounting surface. A second contact plate (27) is fixed at the mounting surface (14d) at the recess (26a) of the first contact plate. To cause a rotor short circuit across the plate (23), corresp. to a contact between the second contact plate and the contact (25a) of the contact maker with a rotation. The contact maker (25) is also provided with a projection (25e), in order to rotate the contact maker (25) together with the driven gear (11), by an engagement of the projection of the maker with an engagement part (11a), which is designed at the driven gear (11, Fig. 1A).
Patent DE-4429457-A1 (DE)
Title: Gutter body
Inventor: NAUJOKS VOLKER DIPL ING
IPC: H02G9/04
Filed: 1994-08-19
Abstract: The invention relates to a gutter body for forming a gutter for providing a discharge function from the surface of structures, in the case of which a covering grating is secured on the upper parallel border parts, and in the case of which, furthermore, longitudinally offset, fixable adjustment elements of the gutter body are arranged on the side-wall parts. Said gutter body is intended to be rendered universally usable in that the adjustment elements (4), for horizontal adjustment, are arranged longitudinally displaceably on the gutter body. <IMAGE>
Patent DE-4430713-A1 (DE)
Title: Cartridge for paste=form component
Inventor: BEIL JOHANN
IPC: B65D83/00
Filed: 1994-08-30
Abstract: The cartridge has at least one additional cylindrical body located in the outer cartridge body (10) with its longitudinal axis (L1) lying in the direction of the outer body`s longitudinal axis. Consequently, a chamber (13/1) to hold a first component (K1) is formed between the outer face of the additional body (16) and the inner face of the outer body. The additional body forms a second chamber (19) for a second component (K2), this chamber being bounded by the additional body`s peripheral wall (17) and separated from the first chamber.